Starting today, CBS News will launch “CBS Evening News – Uncharted,” a new digital series that aims to explore important topics in American culture, science and the arts. The goal, said Steve Capus, executive editor of CBS News and executive producer of “CBS Evening News with Scott Pelley,” is to expand the venues available for the original enterprise journalism that is a key facet of CBS News’ corporate mission. The first installment of “Uncharted” will be a five-part look at mental health in America. The report will have no correspondent or ancho"